Atlas como servicio

La traducción del material se preparó como parte del curso "NoSQL".



También invitamos a todos a unirse al curso intensivo de dos días de MongoDB Map-Reduce Framework.

- Temas del 1er día : operaciones CRUD; filtrado por campos; sort



, skip



, limit



; solicitudes de subdocumentos.

- Temas para 2 días : el concepto de map-reduce; concepto pipeline



; estructura y sintaxis de agregación; etapa $match



; etapa $group



; escenario $lookup



.

---

MongoDB . MongoDB . MongoDB Atlas, , .

Atlas . , , .  — , API- Atlas MongoDB , MongoDB Atlas.

, , MongoDB. , , . , , . , Atlas, Atlas. .

API- Atlas , . :

• ;

  
  
  
  
  

• API-, ;

  
  
  
  
  

• API.

  
  
  
  
  

• , , Twilio . .

  
  
  
  
  

, Realm.

API Atlas

API- Atlas Realm.

API Atlas ( getOneCluster



):

/*
* Gets information about the requested cluster. If clusterName is empty, all clusters will be fetched.
* See https://docs.atlas.mongodb.com/reference/api/clusters-get-one
*
*/
exports = async function(username, password, projectID, clusterName) 
{

	const arg = {
		scheme: 'https',
		host: 'cloud.mongodb.com',
		path: 'api/atlas/v1.0/groups/' + projectID +'/clusters/' + 
clusterName,
		username: username,
		password: password,
		headers: {'Content-Type': ['application/json'], 
'Accept-Encoding': ['bzip, deflate']},
		digestAuth:true
	};

	// The response body is a BSON.Binary object. Parse it and return.
	response = await context.http.get(arg);
	return EJSON.parse(response.body.text());
};
      
      

        
        
        
      

    
        
        
        
      
      

        
        
        
      

    
    

GitHub.

API MiniAtlas

 — , . Realm Web SDK, REST; -.

, 6 :

getClusters



(: Value Secret):

/*
* GET getClusters
*
* Query Parameters
*
* None
*
* Response - Currently all values documented at https://docs.atlas.mongodb.com/reference/api/clusters-get-all/
*
*/
exports = async function(payload, response) {

	var results = [];

	const username = context.values.get("username");
	const password = context.values.get("apiKey");
	projectID = context.values.get("projectID");

	// Sending an empty clusterName will return all clusters.
	var clusterName = '';

	response = await context.functions.execute("getOneCluster", username, password, 
	projectID, clusterName);
	results = response.results;

	return results;
};
      
      

        
        
        
      

    
        
        
        
      
      

        
        
        
      

    
    

- GitHub.

- URL-, API:

API

, API. API . :

exports = function(payload) {
	const headers = context.request.requestHeaders
	const { Authorization } = headers
	const user_id = Authorization.toString().replace(/^Bearer/, '')
	return user_id
};
      
      

        
        
        
      

    
        
        
        
      
      

        
        
        
      

    
    

MongoDB Realm , ,  / , API, OAuth 2.0 Facebook, Google Apple ID.

Google OAuth — , , .

. , , , API.

JQuery Realm.

MongoDB Stitch Browser SDK Google ( ) Google StitchAppClient.

let credential = new stitch.GoogleRedirectCredential();
client.auth.loginWithRedirect(credential);
      
      

        
        
        
      

    
        
        
        
      
      

        
        
        
      

    
    

, API , StitchAppClient



:

let userId = client.auth.authInfo.userId;
      
      

        
        
        
      

    
        
        
        
      
      

        
        
        
      

    
    

API. API createCluster



:

export const createCluster = (uid, data) => {
	let url = `${baseURL}/createCluster`

	const params = {
		method: "post",
		headers: {
			"Content-Type": "application/json;charset=utf-8",
			...(uid && { Authorization: uid })
		},
		...(data && { body: JSON.stringify(data) })
	}

	return fetch(url, params)
	.then(handleErrors)
	.then(response => response.json())
	.catch(error => console.log(error) );
};
      
      

        
        
        
      

    
        
        
        
      
      

        
        
        
      

    
    

API webhooks.js.

Postman. API .

, , , ! . , .

---

"NoSQL"

«MongoDB Map-Reduce Framework»